Multiscale characterization of the additive-manufacturing-induced cell structure in 316L stainless steel: A comparative study

X. Wang; V. K. Nadimpalli; D. Juul Jensen; T. Yu

doi:10.1088/1757-899X/1310/1/012034

Multiscale characterization of the additive-manufacturing-induced cell structure in 316L stainless steel: A comparative study

X. Wang^*, V. K. Nadimpalli, D. Juul Jensen, T. Yu

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › Research › peer-review

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Abstract

This study evaluates the potential of various electron microscopy-based methods for the characterization of the cell structures in additive manufactured stainless steel 316L. We focus on the capability of different techniques to characterize the multiscale microstructural features of the cell structures, including cell morphology, elemental segregation, particle distribution, and dislocation arrangement. Additionally, we suggest a manual method to quantify the very small misorientation angles across cell walls and within the cells. The advantages and limitations of different methods are discussed.

Original language	English
Article number	012034
Journal	IOP Conference Series: Materials Science and Engineering
Volume	1310
Issue number	1
Number of pages	7
ISSN	1757-8981
DOIs	https://doi.org/10.1088/1757-899X/1310/1/012034
Publication status	Published - 2024
Event	44th Risø International Symposium on Materials Science - Roskilde, Denmark Duration: 2 Sept 2024 → 6 Sept 2024

Conference

Conference	44th Risø International Symposium on Materials Science
Country/Territory	Denmark
City	Roskilde
Period	02/09/2024 → 06/09/2024

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title = "Multiscale characterization of the additive-manufacturing-induced cell structure in 316L stainless steel: A comparative study",

abstract = "This study evaluates the potential of various electron microscopy-based methods for the characterization of the cell structures in additive manufactured stainless steel 316L. We focus on the capability of different techniques to characterize the multiscale microstructural features of the cell structures, including cell morphology, elemental segregation, particle distribution, and dislocation arrangement. Additionally, we suggest a manual method to quantify the very small misorientation angles across cell walls and within the cells. The advantages and limitations of different methods are discussed.",

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AU - Juul Jensen, D.

AU - Yu, T.

PY - 2024

Y1 - 2024

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AB - This study evaluates the potential of various electron microscopy-based methods for the characterization of the cell structures in additive manufactured stainless steel 316L. We focus on the capability of different techniques to characterize the multiscale microstructural features of the cell structures, including cell morphology, elemental segregation, particle distribution, and dislocation arrangement. Additionally, we suggest a manual method to quantify the very small misorientation angles across cell walls and within the cells. The advantages and limitations of different methods are discussed.

U2 - 10.1088/1757-899X/1310/1/012034

DO - 10.1088/1757-899X/1310/1/012034

M3 - Conference article

SN - 1757-8981

VL - 1310

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

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T2 - 44th Risø International Symposium on Materials Science

Y2 - 2 September 2024 through 6 September 2024

ER -

Multiscale characterization of the additive-manufacturing-induced cell structure in 316L stainless steel: A comparative study

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